Instruction: Explain how you would use caching without breaking personalization.
Context: Assesses whether the candidate can design a practical architecture and explain the main tradeoffs. Explain how you would use caching without breaking personalization.
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I would separate cacheable shared layers from non-cacheable personalized layers. Shared retrieval results, static prompt fragments, or stable deterministic transformations may be good cache targets, while the final answer may need regeneration because user context or freshness can change meaningfully.
I would also make...
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